CN211972767U - Hot melting edge sewing mechanism for three-dimensional fabric - Google Patents
Hot melting edge sewing mechanism for three-dimensional fabric Download PDFInfo
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- CN211972767U CN211972767U CN201922432281.9U CN201922432281U CN211972767U CN 211972767 U CN211972767 U CN 211972767U CN 201922432281 U CN201922432281 U CN 201922432281U CN 211972767 U CN211972767 U CN 211972767U
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- dimensional fabric
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- hemming mechanism
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Abstract
The utility model discloses a hot melt hemming mechanism for three-dimensional fabric, including upper press plate, base, the backup pad of vertical setting of upper and lower parallel arrangement, still include electric fusion piece and telescopic link, telescopic link parallel arrangement, the one end of telescopic link links to each other with the electric smelting piece, and one end links to each other with the backup pad, electric fusion piece's heating surface is on a parallel with three-dimensional fabric's side. The utility model discloses a hemming mechanism is simple structure not only, can carry out effectual hem to the edge that has the three-dimensional fabric of certain thickness, does not carry out any extrusion to it moreover. Meanwhile, the hemming mechanism is universal and can try out three-dimensional fabrics with various thicknesses.
Description
Technical Field
The utility model belongs to the technical field of weaving equipment, concretely relates to hot melt hemming mechanism for three-dimensional fabric.
Background
The carbon fiber is microcrystalline graphite material fiber obtained by carbonizing and graphitizing organic fiber polyacrylonitrile fiber, asphalt fiber, viscose fiber or phenolic fiber and the like, has the advantages of high strength, high specific modulus, light weight, corrosion resistance, fatigue resistance, small thermal expansion coefficient and the like, and novel composite materials represented by carbon fiber fabrics are widely applied to the fields of building materials, traffic, aerospace, medical treatment and the like.
Among the existing fabrics woven by carbon fibers, the three-dimensional fabrics are most widely used. However, fiber tows at the edge of the carbon fiber woven cloth are usually loose, and the carbon fiber woven cloth needs to be subjected to edge sewing treatment, and the edge sewing mechanism in the prior art is mainly suitable for two-dimensional plane patterns, when the edge sewing mechanism is applied to three-dimensional patterns with a certain thickness, the edges are extruded on one hand, and on the other hand, the edge sewing mechanism cannot be in complete contact with fuses at the edges to sew the edges.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a hot melt hemming mechanism for three-dimensional fabric.
Realize above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
the hot-melting hemming mechanism for the three-dimensional fabric comprises an upper pressing plate, a base and a vertically arranged supporting plate, and further comprises an electric melting block and a telescopic rod, wherein the telescopic rod is arranged in parallel, one end of the telescopic rod is connected with the electric melting block, the other end of the telescopic rod is connected with the supporting plate, and a heating surface of the electric melting block is parallel to the side surface of the three-dimensional fabric.
As a further improvement of the present invention, the surface of the supporting plate is further provided with two slide rails arranged in parallel vertically, and the upper pressing plate is connected with the slide rails in a sliding manner.
As a further improvement of the present invention, the height of the electric frit is greater than the thickness of the three-dimensional fabric.
As a further improvement of the present invention, the middle of the upper platen is provided with a wide groove right above the electric melting block, and the groove width of the wide groove is greater than or equal to the width of the electric melting block.
As a further improvement of the present invention, the bottom plane of the electric frit is in parallel contact with the upper surface of the base.
As a further improvement of the utility model, the length of the base or the upper pressure plate is larger than the maximum length of the telescopic rod.
As a further improvement of the utility model, the telescopic rod is a hydraulic rod or a pneumatic rod.
The utility model has the advantages that: the utility model discloses a hemming mechanism is simple structure not only, can carry out effectual hem to the edge that has the three-dimensional fabric of certain thickness, does not carry out any extrusion to it moreover. Meanwhile, the hemming mechanism is universal and can try out three-dimensional fabrics with various thicknesses.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the upper platen;
wherein: 1-base, 2-upper pressing plate, 200-wide groove, 3-supporting plate, 4-electric fusion block, 5-telescopic rod and 6-sliding rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following description is made in detail for the application of the principles of the present invention with reference to the accompanying drawings.
The hot melting hemming mechanism for the three-dimensional fabric comprises an upper pressing plate 2, a base 1 and a vertically arranged supporting plate 3, and further comprises an electric melting block 4 and an expansion rod 5, wherein the expansion rod 5 is arranged in parallel, one end of the expansion rod 5 is connected with the electric melting block 4, the other end of the expansion rod is connected with the supporting plate 3, and a heating surface of the electric melting block 4 is parallel to the side surface of the three-dimensional fabric in the height direction. When the three-dimensional fabric pressing device is used, the base 1 is arranged below the three-dimensional fabric and is in contact with the bottom surface of the three-dimensional fabric, and the upper pressing plate 2 presses the three-dimensional fabric downwards from the upper side to limit the position. The electro-fusion block 4 is then stretched laterally forward into contact with the fabric edges and the thermal fuse at the edges is heated to complete the edge seal.
The utility model discloses an in the embodiment, can be according to the matched hemming mechanism in the thickness design size of three-dimensional fabric, but this kind of embodiment does not have the commonality, and the type of weaving the product needs to be changed at every turn, has increased the manual work volume. Therefore, the second embodiment of the present invention designs a universal edge sewing mechanism.
In a second embodiment, in order to use three-dimensional fabrics with different thicknesses, two sliding rails 6 are further arranged on the surface of the supporting plate 3 in a vertical and parallel manner, and the upper pressing plate 2 is slidably connected with the sliding rails 6. The height of the upper press plate 2 can be adjusted according to the thickness of the three-dimensional fabric until the upper press plate 2 is contacted with the surface of the three-dimensional fabric.
Meanwhile, the height of the electric frit 4 is greater than the thickness of the three-dimensional fabric. In order to avoid the limitation of the height of the electrical frit 4 during the lowering of the upper platen 2, the upper platen 2 is designed as a knife-fork type, a wide groove 200 is provided in the middle of the upper platen 2, the wide groove 200 being directly above the electrical frit 4, and the groove width of the wide groove 200 is greater than or equal to the width of the electrical frit 4.
Next, the bottom plane of the electric frit 4 is in parallel contact with the upper surface of the base 1.
The length of the base 1 or the upper pressure plate 2 is larger than the maximum length of the telescopic rod 5.
In the embodiment of the present invention, the telescopic rod 5 is a hydraulic rod or a pneumatic rod.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A hot melt hemming mechanism for three-dimensional fabric which characterized in that: the fabric comprises an upper pressing plate (2) and a base (1) which are arranged in parallel from top to bottom, and a supporting plate (3) which is vertically arranged, and further comprises an electric frit (4) and an expansion rod (5), wherein the expansion rod (5) is arranged in parallel, one end of the expansion rod (5) is connected with the electric frit (4), the other end of the expansion rod is connected with the supporting plate (3), and a heating surface of the electric frit (4) is parallel to the side surface of the three-dimensional fabric.
2. A hot melt hemming mechanism for a dimensional fabric according to claim 1 wherein: the surface of the supporting plate (3) is also provided with two vertical sliding rails (6) which are arranged in parallel, and the upper pressing plate (2) is in sliding connection with the sliding rails (6).
3. A hot melt hemming mechanism for a dimensional fabric according to claim 2 wherein: the height of the electric frits (4) is larger than the thickness of the three-dimensional fabric.
4. A hot melt hemming mechanism for a dimensional fabric according to claim 3 wherein: the middle of the upper pressure plate (2) is provided with a wide groove (200) right above the electric frits (4), and the groove width of the wide groove (200) is larger than or equal to the width of the electric frits (4).
5. A hot melt hemming mechanism for a dimensional fabric according to claim 1 wherein: the bottom plane of the electric frit (4) is in parallel contact with the upper surface of the base (1).
6. A hot melt hemming mechanism for a dimensional fabric according to claim 1 wherein: the length of the base (1) or the upper pressure plate (2) is greater than the maximum length of the telescopic rod (5).
7. A hot melt hemming mechanism for a dimensional fabric according to claim 1 wherein: the telescopic rod (5) is a hydraulic rod or a pneumatic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922432281.9U CN211972767U (en) | 2019-12-30 | 2019-12-30 | Hot melting edge sewing mechanism for three-dimensional fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922432281.9U CN211972767U (en) | 2019-12-30 | 2019-12-30 | Hot melting edge sewing mechanism for three-dimensional fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211972767U true CN211972767U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922432281.9U Active CN211972767U (en) | 2019-12-30 | 2019-12-30 | Hot melting edge sewing mechanism for three-dimensional fabric |
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| CN (1) | CN211972767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718513A (en) * | 2021-09-14 | 2021-11-30 | 绍兴云之彩布艺有限公司 | Portable cloth cutting device |
-
2019
- 2019-12-30 CN CN201922432281.9U patent/CN211972767U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718513A (en) * | 2021-09-14 | 2021-11-30 | 绍兴云之彩布艺有限公司 | Portable cloth cutting device |
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